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- const pcsclite = require('pcsclite');
- const pcsc = pcsclite();
- pcsc.on('reader', function(reader) {
- console.log('New reader detected', reader.name);
- reader.on('error', function(err) {
- console.log('Error(', this.name, '):', err.message);
- });
- reader.on('status', function(status) {
- console.log('Status(', this.name, '):', status);
- /* check what has changed */
- const changes = this.state ^ status.state;
- if (changes) {
- if ((changes & this.SCARD_STATE_EMPTY) && (status.state & this.SCARD_STATE_EMPTY)) {
- console.log("card removed");/* card removed */
- reader.disconnect(reader.SCARD_LEAVE_CARD, function(err) {
- if (err) {
- console.log(err);
- } else {
- console.log('Disconnected');
- }
- });
- } else if ((changes & this.SCARD_STATE_PRESENT) && (status.state & this.SCARD_STATE_PRESENT)) {
- console.log("card inserted");/* card inserted */
- reader.connect({ share_mode : this.SCARD_SHARE_SHARED }, function(err, protocol) {
- if (err) {
- console.log(err);
- } else {
- console.log('Protocol(', reader.name, '):', protocol);
- reader.transmit(new Buffer([0x00, 0xB0, 0x00, 0x00, 0x20]), 40, protocol, function(err, data) {
- if (err) {
- console.log(err);
- } else {
- console.log('Data received', data);
- reader.close();
- pcsc.close();
- }
- });
- }
- });
- }
- }
- });
- reader.on('end', function() {
- console.log('Reader', this.name, 'removed');
- });
- });
- pcsc.on('error', function(err) {
- console.log('PCSC error', err.message);
- });
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